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[libvirt-users] QXL and VRAM settings in Virsh/Virt-Manager



Hello list,

Having a bit of an issue with virt-manager and virsh on Fedora 19/20.  I've created several virtual guest machines, one of them is Windows.  I've selected QXL and everything is working normally.  The only part that's giving me trouble is that I'm unable to set the QXL VRAM higher than 64mb.  This would be very useful for performance reasons.  I've edited the XML for the corresponding machines and manually set the VRAM higher but when I start the machine with either virsh or virt-manager it defaults to 64mb again.

Questions:

1. How can I set the QXL VRAM higher than the default 64mb?
2. Does the VRAM size even matter for guest video performance or does guest video share RAM from the total virtual RAM allocated?

Thank you,
AGS

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